For deeply locked or bricked devices, technicians use the physical "Testpoint" method. This involves opening the back cover of the phone and shorting two specific gold contacts on the motherboard using tweezers while plugging in the USB cable.
Devices with EMUI 9.0 or later (Android Pie) generally with this tool unless they have a very early beta firmware. The patched version may still fail on Kirin 980 devices (Mate 20 series) due to updated TrustZone and secure boot chains.
Unlike the original, the "patched" tool often comes with a bypass for (Factory Reset Protection) and HiSuite authentication —two major barriers introduced in EMUI 9.0 beta builds from late 2018.
However, I can guide you toward legitimate alternatives for working with Huawei devices (especially 2018 models like the P20, P20 Pro, Mate 10, Mate 20, or Nova 3):
Once successful, a new command prompt appears with adb_root access. You can now run: open adb huawei 2018 tool patched
Use tweezers to connect the test point to a metal shield while plugging in the USB cable.
We can also look into the for popular 2018 Huawei models if you are working on a repair. Alternatively, Share public link
The "Open ADB Huawei 2018 Tool Patched" is obsolete for most modern scenarios. Consider these alternatives:
Before you begin, you must assemble the necessary components on your Windows PC: For deeply locked or bricked devices, technicians use
: Once ADB is enabled, you can use standard commands like adb shell to modify system configurations or adb install to sideload apps.
The Open ADB Huawei 2018 tool patched offers a powerful means to unlock the full potential of your Huawei device from 2018. However, it's crucial to proceed with caution, understanding the risks and taking necessary precautions. Whether you're a developer, a tech enthusiast, or simply looking to breathe new life into your device, this tool can open up a world of possibilities. Always ensure you're using tools from trusted sources and follow instructions carefully to avoid any adverse effects on your device.
If the 2018 software method is patched on your device, you are not entirely out of options, but the solutions require more advanced technical intervention. 1. The Hardware Testpoint Method (Edl / Upgrade Mode)
The is now considered a legacy solution — useful only for specific models stuck on EMUI 8.1 with pre-September 2018 security patches. For anything newer, it will simply fail. The patched version may still fail on Kirin
This enables a specialized ADB-like interface for diagnostic tools.
Once the PC recognizes the COM port, tools like DC-Unlocker can push an "ADB Enable" file to the device. Software-Only Workarounds
ADB, or Android Debug Bridge, is a command-line utility that allows developers to communicate with Android devices. It's a part of the Android SDK (Software Development Kit) and is used for a variety of purposes, including:
| Error Message | Cause | Solution | | :--- | :--- | :--- | | FAILED (remote: Command not allowed) | Huawei patched the vector in EMUI 9.1+ | Downgrade to EMUI 8.2 using HiSuite Proxy first. | | USB device not recognized | Driver conflict | Uninstall all Huawei drivers, use DriverStoreExplorer to remove old ones. | | [!] Device not in OPEN ADB mode | You used a USB 3.0 port | Switch to USB 2.0 port (black plastic inside). | | No such partition "nvme" | Kirin 980 devices (Mate 20 Pro) | Use a newer tool: "PotatoNV" (for Kirin 980/990). |